August weather in Evansville, WI
The average temperature in Evansville in August is 69.8°F (58.7°F–81.0°F). Average precipitation: 4.26 inches.
August is a summer month in Evansville, and is warmer than the annual average of 46.6°F. Daily temperatures swing about 22.3°F between overnight low and afternoon high. Expect about 9 days with precipitation. Daylight averages about 13h 45m. For travel, August is a comfortable month to visit.
Avg High
81.0°F
Avg Low
58.7°F
Precipitation
4.26 in
Daylight
13h 45m
August records in Evansville
| Date | Record High | Record Low | Record Precip |
|---|---|---|---|
| August 1 | 96.1°F (2001) | 48.0°F (1990) | 1.90 in (1955) |
| August 2 | 102.9°F (1988) | 46.9°F (1985) | 3.92 in (2001) |
| August 3 | 99.0°F (1988) | 43.0°F (1950) | 1.32 in (1952) |
| August 4 | 95.0°F (1988) | 39.9°F (1966) | 2.53 in (1994) |
| August 5 | 93.9°F (1988) | 46.9°F (1957) | 2.64 in (2007) |
| August 6 | 93.0°F (1968) | 42.1°F (1992) | 1.73 in (1935) |
| August 7 | 93.0°F (2001) | 44.1°F (1990) | 1.68 in (2021) |
| August 8 | 93.9°F (1983) | 50.0°F (1990) | 2.10 in (1987) |
| August 9 | 95.0°F (1983) | 46.9°F (1964) | 1.52 in (1946) |
| August 10 | 93.9°F (2005) | 48.9°F (1982) | 1.20 in (2025) |
| August 11 | 91.9°F (2021) | 46.9°F (1967) | 1.53 in (1994) |
| August 12 | 93.9°F (1988) | 43.0°F (1977) | 0.84 in (2025) |
| August 13 | 93.9°F (1988) | 44.1°F (1950) | 1.16 in (1936) |
| August 14 | 93.0°F (1988) | 42.1°F (1964) | 1.30 in (2016) |
| August 15 | 97.0°F (1988) | 43.0°F (1979) | 2.50 in (1981) |
| August 16 | 91.9°F (1988) | 42.1°F (1979) | 1.25 in (1966) |
| August 17 | 100.0°F (1988) | 43.0°F (1992) | 1.84 in (2018) |
| August 18 | 102.0°F (1988) | 42.1°F (1950) | 0.99 in (1979) |
| August 19 | 91.9°F (1955) | 42.1°F (1985) | 6.03 in (2007) |
| August 20 | 99.0°F (1983) | 46.0°F (1950) | 2.00 in (1960) |
| August 21 | 95.0°F (2003) | 41.0°F (1950) | 3.22 in (2018) |
| August 22 | 93.9°F (2003) | 45.0°F (1992) | 2.05 in (1947) |
| August 23 | 91.9°F (1962) | 42.1°F (1977) | 1.19 in (2007) |
| August 24 | 98.1°F (2023) | 41.0°F (1977) | 1.77 in (2006) |
| August 25 | 97.0°F (2023) | 37.9°F (1977) | 2.01 in (1940) |
| August 26 | 96.1°F (2003) | 44.1°F (1964) | 2.15 in (2014) |
| August 27 | 93.9°F (2003) | 44.1°F (1968) | 1.78 in (1981) |
| August 28 | 93.0°F (1953) | 37.9°F (1986) | 1.93 in (1936) |
| August 29 | 93.9°F (1984) | 39.9°F (1965) | 1.32 in (2015) |
| August 30 | 96.1°F (1984) | 44.1°F (1988) | 1.89 in (1957) |
| August 31 | 96.1°F (1953) | 44.1°F (1985) | 2.70 in (1956) |